How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 7/1100.0*Chance in playoffs100.0*Average seed
Crows 57 Swans 50 -5.8
-0.5
Bombers 115 Cats 111 -1.0
Kangaroos 70 Saints 79 +0.5
Tigers 81 Blues 184 +0.4
Dockers 112 Suns 62 -0.2
-0.0
Bulldogs 127 Demons 63 +0.2
If winner is:HomeDrawAway
Week of 7/8100.0*Chance in playoffs100.0*Average seed
Suns vs Swans-12.9-3.1+3.9
-0.7-0.2+0.2
Power vs Saints+1.7+1.0-0.7
+0.1+0.0-0.0
Bulldogs vs Blues-1.7*+0.1+0.6
-0.1+0.0+0.0
Magpies vs Kangaroos+0.3*+0.1-1.7
+0.0*+0.0-0.1
Bombers vs Tigers+0.2-0.4-0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

Chances based on how well the Swans finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234567891011121314151617Count
628-0-0In0737431345,158
607-1-0In02255122019,425
587-0-1In001044460394,670
6-2-0In010434603,650
566-1-1In0538561141,669
5-3-0In638561363
546-0-2In011975501,308,377
5-2-1In119754021,138
4-4-0In257512
525-1-2In01273140384,451
4-3-1In014751101,690
505-0-3100.0%036431202,241,204
4-2-2100.00368272045,831
3-4-1In47520183
484-1-399.60144469000528,355
3-3-299.824744602,974
464-0-495.402049264002,228,937
3-2-396.302350244049,690
2-4-294.62646234192
443-1-482.207354116200410,934
2-3-384.8737411412,343
1-5-2In1001
423-0-547.21123535152001,335,514
2-2-448.91123535142028,182
1-4-345.88383517248
402-1-517.70216363212200179,880
1-3-420.521938301020858
0-5-3Out67333
382-0-62.5021535341220471,770
1-2-52.4021636331227,878
0-4-4Out1338508
361-1-60.10031838319141,288
0-3-50.81617432581127
341-0-70.00032142285089,772
0-2-6Out031944303959
320-1-7Out0528462003,984
300-0-8Out01134836208,682
Total:83.4%00163725148531000010,000,000
Games Above .500
Chance Will Make Playoffs